Possible detrimental effects of knee braces include(s) which of the following?

Possible detrimental effects of knee braces include(s) which of the following? 

A. changes muscle activity during gait
B. reduces sprinting speed
C. increases onset of fatigue
D. all of the above

Answer: D

The high incidence of knee injuries among snow skiers is partially due to which of the following?

The high incidence of knee injuries among snow skiers is partially due to which of the following? 

A. rigid boot which limit ankle motion
B. bindings which release during a fall
C. both A and B
D. none of the above

Answer: A

Which of the following affects the flight of a discus?

Which of the following affects the flight of a discus? 

A. speed at release
B. projection angle
C. orientation angle relative to the wind
D. all of the above

Answer: D

Exercise walking can have which of the following effects?

Exercise walking can have which of the following effects? 

A. improved balance in older adults
B. decreased likelihood of falls in older adults
C. decreased risk of osteoporosis for women
D. all of the above

Answer: D

Astronauts who travel out of the earth's gravitational field have experienced which of the following?

Astronauts who travel out of the earth's gravitational field have experienced which of the following? 

A. increased bone density
B. reduced strength
C. both A and B
D. none of the above

Answer: B

Which of the following is true?

Which of the following is true? 

A. No particular biomechanical factors have been associated with running economy.
B. 3-year olds walking fast can use 70% more energy than adults.
C. both A and B
D. none of the above

Answer: C

Which of the following defines inference?

Which of the following defines inference? 

A. the process of elimination
B. the process of forming deductions from available information
C. the process of observation in a qualitative analysis
D. none of the above

Answer: B

Which of the following is true regarding mechanics?

Which of the following is true regarding mechanics? 

A. branch of physics
B. analyzes the actions of forces on particles
C. both A and B
D. none of the above

Answer: C

A 200 lb. man weighs approximately what in metric units?

A 200 lb. man weighs approximately what in metric units? 

A. 890 N
B. 45 N
C. 440 kg
D. none of the above

Answer: A

What is the base unit for mass in the metric system?

What is the base unit for mass in the metric system? 

A. Newton
B. kilogram
C. meter
D. slug

Answer: B

Choose the term or phrase that is not synonymous with the others.

Choose the term or phrase that is not synonymous with the others. 

A. metric system
B. English system
C. International system of units
D. S. I.

Answer: B

Which type of analysis involves identifying, analyzing and answering a question of interest?

Which type of analysis involves identifying, analyzing and answering a question of interest? 

A. quantitative
B. qualitative
C. both A and B
D. none of the above

Answer: C

Which of the following could be performed by a biomechanist?

Which of the following could be performed by a biomechanist? 

A. quantitative analysis of human movement
B. qualitative analysis of human movement
C. both A and B
D. none of the above

Answer: C

Why is swimming not the best exercise for prevention of osteoporosis?

Why is swimming not the best exercise for prevention of osteoporosis? 

A. no weight bearing
B. water resistance is hard on the bones
C. both A and B
D. none of the above

Answer: A

Biomechanical research has contributed to which of the following?

Biomechanical research has contributed to which of the following? 

A. injury prevention
B. enhanced sport performance
C. equipment design
D. all of the above

Answer: D

Biomechanical analysis has revealed which of the following about high velocity pitchers compared to lower velocity pitchers?

Biomechanical analysis has revealed which of the following about high velocity pitchers compared to lower velocity pitchers? 

A. they have greater internal rotation at the shoulder
B. they have greater upright posture at release
C. they have higher angular velocity of the pelvis and upper torso
D. all of the above

Answer: C

Which of the following is an example of equipment designed to enhance performance?

Which of the following is an example of equipment designed to enhance performance? 

A. Klapskate
B. aerodynamic helmet
C. both A and B
D. none of the above

Answer: C

Which of the following is true about carpal tunnel syndrome?

Which of the following is true about carpal tunnel syndrome? 

A. it is a neurological impairment
B. it is associated with repetitive keyboard use
C. both A and B
D. none of the above

Answer: C

Which of the following is a risk factor for osteoporosis?

Which of the following is a risk factor for osteoporosis? 

A. physical inactivity
B. estrogen deficiency
C. excessive consumption of caffeine
D. all of the above

Answer: D

Which of the following is true about osteoporosis?

Which of the following is true about osteoporosis? 

A. it is a disease with acute onset
B. it inevitably accompanies aging
C. it is a lifestyle disease that develops and progresses over a number of years
D. all of the above are true

Answer: C

Which of the following conversions is accurate?

Which of the following conversions is accurate? 

A. 2.54 cm = 1 in
B. 2.54 in = 1 cm
C. 4.45 lb = 1 N
D. none of the above

Answer: A

In which of the following systems of measurement are units of the same variable related to each other by factors of ten?

In which of the following systems of measurement are units of the same variable related to each other by factors of ten? 

A. the English system
B. the metric system
C. both A and B
D. neither A nor B

Answer: B

Which of the following countries uses the metric system?

Which of the following countries uses the metric system? 

A. France
B. Germany
C. Japan
D. all of the above

Answer: D

Which of the following are components of a structured approach to problem solving?

Which of the following are components of a structured approach to problem solving? 

A. writing down the given information
B. drawing a diagram representing the problem situation
C. rereading the problem to look for additional information that may be inferred from the problem statement
D. all of the above

Answer: D

Which of the following professionals regularly make use of qualitative observations?

Which of the following professionals regularly make use of qualitative observations? 

A. teachers
B. coaches
C. clinicians
D. all of the above

Answer: D

Which of the following statements is true regarding qualitative analysis?

Which of the following statements is true regarding qualitative analysis? 

A. It is always of a general nature.
B. It does not involve the use of numbers.
C. Both A and B.
D. Neither A nor B.

Answer: B

What does the word qualitative mean?

What does the word qualitative mean? 

A. general
B. numerical
C. pertaining to quality
D. all of the above

Answer: C

Which of the following characterizes a formal problem?

Which of the following characterizes a formal problem? 

A. a goal or answer
B. a set of given information
C. a set of operations that can be used to arrive at the desired answer from the given information
D. all of the above

Answer: D

Which of the following questions about the long jump should be answered quantitatively?

Which of the following questions about the long jump should be answered quantitatively? 

A. What is the horizontal velocity at take-off?
B. What is the angle at take-off?
C. both A and B
D. neither A nor B

Answer: C

Biomechanics has roots in which of the following disciplines?

Biomechanics has roots in which of the following disciplines? 

A. physics
B. biology
C. both A and B
D. neither A nor B

Answer: C

Which of the following topics might be studied by biomechanists?

Which of the following topics might be studied by biomechanists? 

A. optimal form during the pole vault
B. forces on the spine during lifting
C. the mechanics of the jump shot
D. all of the above

Answer: D

Which of the following is included in sports medicine?

Which of the following is included in sports medicine? 

A. clinical aspects of exercise and sport
B. scientific aspects of exercise and sport
C. both A and B
D. neither A nor B

Answer: C

Which of the following are anthropometric factors?

Which of the following are anthropometric factors? 

A. the length of a forearm
B. the shape of a body
C. the weight of the trunk
D. all of the above

Answer: D

Which of the following is associated with kinematics?

Which of the following is associated with kinematics? 

A. force
B. displacement
C. mass
D. all of the above

Answer: B

Which of the following is an example of a static situation?

Which of the following is an example of a static situation? 

A. a cyclist riding at a constant velocity
B. a person balancing motionless on one foot
C. both A and B
D. neither A nor B

Answer: C

Which of the following is an example of a kinetic consideration?

Which of the following is an example of a kinetic consideration? 

A. muscle force producing a vertical jump
B. impact force landing from a jump
C. both A and B
D. neither A nor B

Answer: C

Which of the following would not be measured in a kinematic analysis of a tennis serve?

Which of the following would not be measured in a kinematic analysis of a tennis serve? 

A. angular velocity
B. linear velocity
C. muscular force
D. angular acceleration

Answer: C

What term is given to considerations such as the size, shape, and weight of body segments?

What term is given to considerations such as the size, shape, and weight of body segments?

A. cybernetic
B. anthropometric
C. kinematic
D. kinetic


Answer: B

Which of the following terms is applied to the study of systems in a constant state of motion?

Which of the following terms is applied to the study of systems in a constant state of motion? 

A. statics
B. dynamics
C. anthropometrics
D. plyometrics


Answer: A

Which of the following is the most appropriate definition of biomechanics?

Which of the following is the most appropriate definition of biomechanics? 

A. the study of human movement
B. the study of biological organisms
C. the study of movement mechanics
D. the study of the mechanical aspects of biological organisms

Answer: D